<template>
  <el-card class="app-container">
    <div>
      <div class="itemTitle">部门管理</div>
      <el-form
        :model="queryParams"
        ref="queryForm"
        :inline="true"
        v-show="showSearch"
      >
        <el-form-item label="部门名称" prop="deptName">
          <el-input
            v-model="queryParams.deptName"
            placeholder="请输入部门名称"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-select
            v-model="queryParams.status"
            placeholder="部门状态"
            clearable
            size="small"
          >
            <el-option
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleQuery">搜索</el-button>
          <el-button @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
      
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            @click="handleAdd"
            v-hasPermi="['system:dept:add']"
            >新增</el-button
          >
        </el-col>
      </el-row>

      <el-table
        border
        v-loading="loading"
        :data="deptList"
        row-key="deptId"
        default-expand-all
        :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
      >
        <el-table-column
          prop="deptName"
          label="部门名称"
          width="260"
        ></el-table-column>
        <el-table-column
          prop="orderNum"
          label="排序"
          width="200"
        ></el-table-column>
        <el-table-column
          prop="status"
          label="状态"
          :formatter="statusFormat"
          width="100"
        ></el-table-column>
        <el-table-column
          label="创建时间"
          align-item="center"
          prop="createTime"
          width="200"
        >
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
        <el-table-column
          label="操作"
          align-item="center"
          class-name="small-padding fixed-width"
        >
          <template slot-scope="scope">
            <el-button
              type="text"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['system:dept:edit']"
              >编辑</el-button
            >
            <el-button
              type="text"
              @click="handleAdd(scope.row)"
              v-hasPermi="['system:dept:add']"
              >新增</el-button
            >
            <el-button
              v-if="scope.row.parentId != 0"
              type="text"
              @click="handleDelete(scope.row)"
              v-hasPermi="['system:dept:remove']"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>

      <!-- 添加或编辑部门对话框 -->
      <el-dialog
        :title="title"
        :visible.sync="open"
        width="600px"
        append-to-body
      >
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
          <el-row>
            <el-col :span="24" v-if="form.parentId !== 0">
              <el-form-item label="上级部门" prop="parentId">
                <treeselect
                  v-model="form.parentId"
                  :options="deptOptions"
                  :normalizer="normalizer"
                  placeholder="选择上级部门"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="部门名称" prop="deptName">
                <el-input
                  v-model="form.deptName"
                  placeholder="请输入部门名称"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="显示排序" prop="orderNum">
                <el-input-number
                  v-model="form.orderNum"
                  controls-position="right"
                  :min="0"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="负责人" prop="leader">
                <el-input
                  v-model="form.leader"
                  placeholder="请输入负责人"
                  maxlength="20"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="联系电话" prop="phone">
                <el-input
                  v-model="form.phone"
                  placeholder="请输入联系电话"
                  maxlength="11"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="邮箱" prop="email">
                <el-input
                  v-model="form.email"
                  placeholder="请输入邮箱"
                  maxlength="50"
                />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="部门状态">
                <el-radio-group v-model="form.status">
                  <el-radio
                    v-for="dict in statusOptions"
                    :key="dict.dictValue"
                    :label="dict.dictValue"
                    >{{ dict.dictLabel }}</el-radio
                  >
                </el-radio-group>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="cancel">取消</el-button>
          <el-button type="primary" @click="submitForm">确定</el-button>
        </div>
      </el-dialog>
    </div>
  </el-card>
</template>

<script>
import {
  listDept,
  getDept,
  delDept,
  addDept,
  updateDept,
  listDeptExcludeChild,
} from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Dept",
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 表格树数据
      deptList: [],
      // 部门树选项
      deptOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 状态数据字典
      statusOptions: [],
      // 查询参数
      queryParams: {
        deptName: undefined,
        status: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        parentId: [
          { required: true, message: "上级部门不能为空", trigger: "blur" },
        ],
        deptName: [
          { required: true, message: "部门名称不能为空", trigger: "blur" },
        ],
        orderNum: [
          { required: true, message: "菜单顺序不能为空", trigger: "blur" },
        ],
        email: [
          {
            type: "email",
            message: "'请输入正确的邮箱地址",
            trigger: ["blur", "change"],
          },
        ],
        phone: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_normal_disable").then((response) => {
      this.statusOptions = response.data;
    });
  },
  methods: {
    /** 查询部门列表 */
    getList() {
      this.loading = true;
      listDept(this.queryParams).then((response) => {
        this.deptList = this.handleTree(response.data, "deptId");
        this.loading = false;
      });
    },
    /** 转换部门数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.deptId,
        label: node.deptName,
        children: node.children,
      };
    },
    // 字典状态字典翻译
    statusFormat(row, column) {
      return this.selectDictLabel(this.statusOptions, row.status);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        deptId: undefined,
        parentId: undefined,
        deptName: undefined,
        orderNum: undefined,
        leader: undefined,
        phone: undefined,
        email: undefined,
        status: "0",
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      if (row != undefined) {
        this.form.parentId = row.deptId;
      }
      this.open = true;
      this.title = "新增部门";
      listDept().then((response) => {
        this.deptOptions = this.handleTree(response.data, "deptId");
      });
    },
    /** 编辑按钮操作 */
    handleUpdate(row) {
      this.reset();
      getDept(row.deptId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "编辑部门";
      });
      listDeptExcludeChild(row.deptId).then((response) => {
        this.deptOptions = this.handleTree(response.data, "deptId");
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.deptId != undefined) {
            updateDept(this.form).then((response) => {
              this.msgSuccess("编辑成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDept(this.form).then((response) => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$confirm(
        '是否确认删除?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delDept(row.deptId);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        });
    },
  },
};
</script>